package com.hmall.search.mq;


import com.hmall.search.service.ISearchService;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.IOException;

@Component
public class ItemListener {
    @Autowired
    private ISearchService searchService;

    //监听：上架
    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(name = "up.queue"),
            exchange = @Exchange(name = "item.topic",type = ExchangeTypes.TOPIC),
            key = "item.up"
    ))
    public void listenerItemUp(Long id) throws IOException {
        searchService.upItem(id);
    }



    //监听：下架
    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(name = "down.queue"),
            exchange = @Exchange(name = "item.topic",type = ExchangeTypes.TOPIC),
            key = "item.down"
    ))
    public void listenerItemDown(Long id) throws IOException {
        searchService.downItem(id);
    }
}
